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In-house SaaS product · 2025

Scalable SEO and website health-check tool

Our own SaaS product: website audits in seconds instead of hours, with a dashboard, automated reports and API integrations for agencies and in-house teams.

supersonic-radar.com
Screenshot of supersonic-radar.com
Project type
In-house SaaS product
Year
2025
Industry
In-house SaaS product
Role
Product strategy · frontend · API design · billing integration
Challenge

The challenge.

Manual checks repeatedly cover page speed, metadata, structured data and broken links. This makes it difficult for agencies managing 20 or more clients to scale.

Solution

What we built.

A purpose-built SaaS platform: enter a URL and receive a full website health check in under 60 seconds, with prioritised recommendations and an exportable report. API endpoints let agencies add audits to their own tools.

Project mockup

See the system in action.

A visual excerpt from the project, not just a description. See the interface, structure and impact behind the case study.

SaaS platform API integration Dashboard Automated reports
supersonic-radar.com
Mockup screenshot of supersonic-radar.com
Results

What changed in measurable terms.

< 60 s

A complete health check for each URL (previously 2–4 hours of manual work).

24/7

Scheduled audits run automatically, and reports are sent directly to clients.

API

Can integrate with agency tools such as Notion, Linear or Airtable.

Platform overview

More than a website: the platform behind it.

README.md supersonic-radar.com
In-house SaaS product

## Overview

A SaaS dashboard for fast website audits: enter a URL, start a crawl, review prioritised technical SEO and site health signals, then share a report. It is designed as a reusable product rather than a one-off agency script.

## Core modules

  • Audit dashboard with URL input, results overview and prioritised recommendations.
  • Crawler and Lighthouse pipeline for performance, metadata, technical errors and structured data.
  • Report exports for agencies and in-house teams.
  • API-oriented architecture for future integrations with Notion, Airtable, Linear or custom client portals.

## Architecture

  • Next.js/React frontend with a product-focused dashboard.
  • The crawler and analysis processes are separate from the user interface so audits can run predictably and scale.
  • PostgreSQL stores audits, results and history; Stripe Billing supports free and paid plans.

## Tech stack

Next.js / React TypeScript PostgreSQL Lighthouse CI Custom crawler Stripe billing

## Operations & extensibility

  • Audits and reports can run on a recurring schedule instead of needing to be started manually.
  • Prioritised findings reduce the time needed to review each client website.
  • Built for agency workflows, with support for multiple projects, recurring reports and API-first extensibility.
Achmed thinks ahead instead of just ticking off tasks. The result is a platform we genuinely enjoy using—and can grow with.
— Co-founder, SaaS / SEO tool

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